FR2776312B1 - PROCESS FOR DESTRUCTION OF FLUORESCENT AGENTS CONTAINED IN OLD PAPER BY PERACETIC ACID - Google Patents

PROCESS FOR DESTRUCTION OF FLUORESCENT AGENTS CONTAINED IN OLD PAPER BY PERACETIC ACID

Info

Publication number
FR2776312B1
FR2776312B1 FR9803297A FR9803297A FR2776312B1 FR 2776312 B1 FR2776312 B1 FR 2776312B1 FR 9803297 A FR9803297 A FR 9803297A FR 9803297 A FR9803297 A FR 9803297A FR 2776312 B1 FR2776312 B1 FR 2776312B1
Authority
FR
France
Prior art keywords
destruction
peracetic acid
fluorescent agents
old paper
agents contained
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9803297A
Other languages
French (fr)
Other versions
FR2776312A1 (en
Inventor
Pierre Larnicol
Jean Marc Rabillier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR9803297A priority Critical patent/FR2776312B1/en
Publication of FR2776312A1 publication Critical patent/FR2776312A1/en
Application granted granted Critical
Publication of FR2776312B1 publication Critical patent/FR2776312B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/022—Chemicals therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FR9803297A 1998-03-18 1998-03-18 PROCESS FOR DESTRUCTION OF FLUORESCENT AGENTS CONTAINED IN OLD PAPER BY PERACETIC ACID Expired - Fee Related FR2776312B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9803297A FR2776312B1 (en) 1998-03-18 1998-03-18 PROCESS FOR DESTRUCTION OF FLUORESCENT AGENTS CONTAINED IN OLD PAPER BY PERACETIC ACID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803297A FR2776312B1 (en) 1998-03-18 1998-03-18 PROCESS FOR DESTRUCTION OF FLUORESCENT AGENTS CONTAINED IN OLD PAPER BY PERACETIC ACID

Publications (2)

Publication Number Publication Date
FR2776312A1 FR2776312A1 (en) 1999-09-24
FR2776312B1 true FR2776312B1 (en) 2000-05-05

Family

ID=9524175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803297A Expired - Fee Related FR2776312B1 (en) 1998-03-18 1998-03-18 PROCESS FOR DESTRUCTION OF FLUORESCENT AGENTS CONTAINED IN OLD PAPER BY PERACETIC ACID

Country Status (1)

Country Link
FR (1) FR2776312B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106320063A (en) * 2016-08-18 2017-01-11 福建昆冈化学助剂科技有限公司 Papermaking additive liquid fluorescence remover and synthesis method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016037149A1 (en) 2014-09-04 2016-03-10 Clean Chemistry, Inc. Method of water treatment utilizing a peracetate oxidant solution
CN104711897B (en) * 2015-04-02 2017-03-01 天津科技大学 Fluorescence cuts down agent
CA3007778C (en) 2015-12-07 2023-09-26 Clean Chemistry, Inc. Methods of microbial control
US11136714B2 (en) * 2016-07-25 2021-10-05 Clean Chemistry, Inc. Methods of optical brightening agent removal
CN113005763B (en) * 2021-02-25 2022-10-18 广东溢达纺织有限公司 Fabric fluorescence removing method and fabric processing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819630B2 (en) * 1991-07-29 1996-02-28 日本製紙株式会社 Method of erasing fluorescence in waste paper
EP0634521A1 (en) * 1993-07-16 1995-01-18 Eka Nobel Ab Method for bleaching lignocellulose-containing fibres
US5529660A (en) * 1994-04-15 1996-06-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Calude Method of reducing fluorescence in deinked pulp by treating pulp with ozone and a bleaching agent
EP0801170A1 (en) * 1996-04-12 1997-10-15 Chemoxal Sa Process for the delignification and/or bleaching of a paper pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106320063A (en) * 2016-08-18 2017-01-11 福建昆冈化学助剂科技有限公司 Papermaking additive liquid fluorescence remover and synthesis method thereof

Also Published As

Publication number Publication date
FR2776312A1 (en) 1999-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse